Paving stone



FIG. 1 is a top and front perspective view of the paving stone;

FIG. 2 is a rear and bottom perspective view of the paving stone;

FIG. 3 is a is a top view of the paving stone with the opposed bottom being identical;

FIG. 4 is a side view of the paving stone, the opposed side being identical;

FIG. 5 is a front end view of the paving stone; and,

FIG. 6 is a rear end view of the paving stone. 

CLAIM The ornamental design for a paving stone, as shown and described. 